internal void ResetCachedBounds(NodeTemplate nt)
{
foreach (Node node in base.List)
{
node.ResetCachedBounds(nt);
}
}
internal int GetHeight(int i, TemplateSet ts, bool subNodes)
{
if ((i < 0) || (i >= base.List.Count))
{
return(0);
}
Node node = (Node)base.InnerList[i];
NodeTemplate template = ts[node.CurrentTemplateIndex];
if (template == null)
{
return(0);
}
int height = template.GetHeight(node);
if (subNodes && node.IsExpanded)
{
height += node.Nodes.CalculateNodesHeight();
}
if (this.AdvancedTree.GridLines)
{
return(height + 1);
}
return(height);
}
internal void OnNodeChanged(object sender, NodeEventArgsType e, object oParam)
{
object obj2 = oParam;
Node r = (Node)sender;
NodeTemplate template = this.GetTemplate(r);
switch (e)
{
case NodeEventArgsType.Selection:
if (!((bool)oParam))
{
this.SetSelected(null);
return;
}
this.SetSelected(r);
return;
case NodeEventArgsType.TemplateIndex:
{
int offset = 0;
NodeTemplate template2 = this.GetTemplate(r, (int)oParam);
offset -= template2.GetHeight(r);
r.ResetCachedBounds(null);
offset += template.GetHeight(r);
this.OnChanged(base.List.IndexOf(r), new TreeResizeEventArgs(offset));
return;
}
case NodeEventArgsType.BeforeExpand:
this.OnChanged(this, new TreeChangedEventArgs(TreeEventArgsType.BeforeExpand, oParam));
return;
case NodeEventArgsType.AfterExpand:
this.OnChanged(this, new TreeRefreshEventArgs(true));
this.OnChanged(this, new TreeChangedEventArgs(TreeEventArgsType.AfterExpand, oParam));
return;
case NodeEventArgsType.BeforeCollapse:
this.OnChanged(this, new TreeChangedEventArgs(TreeEventArgsType.BeforeCollapse, oParam));
return;
case NodeEventArgsType.AfterCollapse:
this.OnChanged(this, new TreeRefreshEventArgs(true));
this.OnChanged(this, new TreeChangedEventArgs(TreeEventArgsType.AfterCollapse, oParam));
return;
}
if ((template != null) && template.AutoHeight)
{
int actualHeight = r.ActualHeight;
r.ResetCachedBounds(null);
int height = template.GetHeight(r);
if (height != actualHeight)
{
this.OnChanged(base.List.IndexOf(r), new TreeResizeEventArgs(height - actualHeight));
return;
}
}
this.OnChanged(base.List.IndexOf(sender), new TreeChangedEventArgs(TreeEventArgsType.NodeChange, obj2));
}
internal int Draw(Graphics gr, TemplateSet ts, int width, int ymax, int ymin, int iNode, int iNodeOffset, ref bool resetScrollbar)
{
int yOffset = iNodeOffset;
int count = base.List.Count;
this.LastDrawnNodeOffset = yOffset;
this.LastDrawnNode = iNode;
while (this.LastDrawnNode < count)
{
Node node = null;
if ((this.LastDrawnNode >= 0) && (this.LastDrawnNode < base.InnerList.Count))
{
node = base.InnerList[this.LastDrawnNode] as Node;
}
if (node != null)
{
NodeTemplate template = node.GetTemplate(ts);
int height = 0;
int num4 = -1;
int xOffset = node.Level * this.m_AdvancedTree.NodeIndent;
if (template.CustomizeCells(node))
{
num4 = template.GetHeight(node);
node.ResetCachedBounds(null);
}
height = template.GetHeight(node);
if ((num4 >= 0) && (height != num4))
{
resetScrollbar = true;
}
if ((yOffset + height) >= ymin)
{
template.Draw(gr, xOffset, yOffset, node, width, -1);
}
this.LastDrawnNodeOffset = yOffset;
yOffset += height;
if (this.AdvancedTree.GridLines)
{
if (yOffset >= 0)
{
gr.DrawLine(this.m_AdvancedTree.m_penBorder, 0, yOffset, this.AdvancedTree.Width, yOffset);
}
yOffset++;
}
if (node.IsExpanded)
{
yOffset = node.Nodes.Draw(gr, ts, width, ymax, ymin, 0, yOffset, ref resetScrollbar);
}
if (yOffset > ymax)
{
return(yOffset);
}
}
this.LastDrawnNode++;
}
this.LastDrawnNodeOffset = yOffset;
return(yOffset);
}
protected override void OnInsertComplete(int index, object value)
{
NodeTemplate template = (NodeTemplate)value;
template.Parent = this.Parent;
template.Width = (this.Parent == null) ? 0 : this.Parent.Width;
template.Changed += new TreeChangedEventHandler(this.OnChanged);
this.OnChanged(this, new TreeRefreshEventArgs(true));
}
protected override void OnRemoveComplete(int index, object value)
{
if (value.GetType() != typeof(NodeTemplate))
{
throw new ArgumentException("value must be of type NodeTemplate.");
}
NodeTemplate template = (NodeTemplate)value;
template.Parent = null;
template.Changed -= new TreeChangedEventHandler(this.OnChanged);
this.OnChanged(this, new TreeRefreshEventArgs(true));
}
protected override void OnInsert(int index, object value)
{
NodeTemplate owner = ((Cell)value).Owner;
if ((owner != null) && (owner != this.m_Owner))
{
throw new ArgumentException("Cell is already part of other NodeTemplate");
}
if (this.m_Owner.Parent != null)
{
this.m_Owner.Parent.SuspendRedraw();
}
}
protected override void OnSetComplete(int index, object oldValue, object newValue)
{
NodeTemplate template = (NodeTemplate)newValue;
template.Parent = this.Parent;
template.Width = (this.Parent == null) ? 0 : this.Parent.Width;
template.Changed += new TreeChangedEventHandler(this.OnChanged);
NodeTemplate template2 = (NodeTemplate)oldValue;
template2.Parent = null;
template2.Changed -= new TreeChangedEventHandler(this.OnChanged);
this.OnChanged(this, new TreeRefreshEventArgs(null));
}
internal Point GetNodeClick(int iNode, int iNodeOffset, int pos_x, int pos_y, out int yOffset, out int yOut, out Node node)
{
int num = 0;
int num2 = iNodeOffset;
yOffset = 0;
yOut = num2;
node = null;
if (num2 <= pos_y)
{
for (int i = iNode; i < base.List.Count; i++)
{
Node r = (Node)base.InnerList[i];
NodeTemplate template = this.GetTemplate(r);
int height = template.GetHeight(r);
if (this.AdvancedTree.GridLines)
{
num2 += height + 1;
}
else
{
num2 += height;
}
if (num2 > pos_y)
{
bool flag = (this.AdvancedTree != null) && this.AdvancedTree.RightToLeft;
yOffset = num2 - (this.AdvancedTree.GridLines ? (height + 1) : height);
num = (r.Level * this.AdvancedTree.NodeIndent) + (this.AdvancedTree.ShowPlusMinus ? this.AdvancedTree.PlusMinusSize.Width : 0);
if (flag)
{
num *= -1;
}
int y = template.GetCellClick(pos_x - num, pos_y - yOffset, r);
node = r;
return(new Point(i, y));
}
if (r.IsExpanded)
{
Point point = r.Nodes.GetNodeClick(0, num2, pos_x, pos_y, out yOffset, out num2, out node);
if ((point.X != -1) || (point.Y != -1))
{
return(point);
}
}
yOut = num2;
}
}
return(new Point(-1, -1));
}
public NodeTemplate this[string name]
{
get
{
for (int i = 0; i < base.List.Count; i++)
{
NodeTemplate template = (NodeTemplate)base.InnerList[i];
if (template.Name == name)
{
return(template);
}
}
return(null);
}
}
internal void ResetCachedBounds(NodeTemplate nt)
{
if ((nt == null) || (nt == this.Template))
{
foreach (Resco.Controls.AdvancedTree.NodeSpecificCellProperties properties in this.m_nodeSpecificCellProperties.Values)
{
properties.ResetCachedBounds();
}
this.m_recalculationNeeded = true;
}
if (this.Nodes != null)
{
this.Nodes.ResetCachedBounds(nt);
}
}
public virtual NodeTemplate Clone()
{
NodeTemplate template = new NodeTemplate();
foreach (Cell cell in this.m_CellTemplates)
{
template.CellTemplates.Add(cell.Clone());
}
template.BackColor = this.BackColor;
template.ForeColor = this.ForeColor;
template.GradientBackColor = new GradientColor(this.GradientBackColor.StartColor, this.GradientBackColor.EndColor, this.GradientBackColor.FillDirection);
template.UseGradient = this.UseGradient;
template.UseTemplateBackground = this.UseTemplateBackground;
template.Height = this.Height;
template.Name = this.Name;
return(template);
}
internal int CalculateNodesHeight()
{
int num = 0;
foreach (Node node in base.List)
{
NodeTemplate template = this.GetTemplate(node);
if (this.AdvancedTree.GridLines)
{
num += template.GetHeight(node) + 1;
}
else
{
num += template.GetHeight(node);
}
if (node.IsExpanded)
{
num += node.Nodes.CalculateNodesHeight();
}
}
return(num);
}
public void Remove(NodeTemplate value)
{
base.List.Remove(value);
}
internal void ResetCachedBounds(NodeTemplate nt)
{
foreach (Node node in base.List)
{
node.ResetCachedBounds(nt);
}
}
internal static void DisposeDefaultNodeTemplate()
{
s_Default = null;
}
public void Insert(int index, NodeTemplate value)
{
base.List.Insert(index, value);
}
public bool Contains(NodeTemplate value)
{
return(base.List.Contains(value));
}
public TreeRefreshEventArgs(NodeTemplate nt) : this(nt, true)
{
}
public int IndexOf(NodeTemplate value)
{
return base.List.IndexOf(value);
}
public void Insert(int index, NodeTemplate value)
{
base.List.Insert(index, value);
}
public void Remove(NodeTemplate value)
{
base.List.Remove(value);
}
public int Add(NodeTemplate value)
{
return base.List.Add(value);
}
public bool Contains(NodeTemplate value)
{
return base.List.Contains(value);
}
public int Add(NodeTemplate value)
{
return(base.List.Add(value));
}
public TreeRefreshEventArgs(NodeTemplate nt)
: this(nt, true)
{
}
public int IndexOf(NodeTemplate value)
{
return(base.List.IndexOf(value));
}
private TreeRefreshEventArgs(NodeTemplate nt, bool bResetBounds)
: base(TreeEventArgsType.Refresh, null)
{
this.Template = nt;
this.ResetBounds = bResetBounds;
}
public virtual NodeTemplate Clone()
{
NodeTemplate template = new NodeTemplate();
foreach (Cell cell in this.m_CellTemplates)
{
template.CellTemplates.Add(cell.Clone());
}
template.BackColor = this.BackColor;
template.ForeColor = this.ForeColor;
template.GradientBackColor = new GradientColor(this.GradientBackColor.StartColor, this.GradientBackColor.EndColor, this.GradientBackColor.FillDirection);
template.UseGradient = this.UseGradient;
template.UseTemplateBackground = this.UseTemplateBackground;
template.Height = this.Height;
template.Name = this.Name;
return template;
}
public CellCollection(NodeTemplate rt)
{
this.m_Owner = rt;
}
internal static void DisposeDefaultNodeTemplate()
{
s_Default = null;
}
internal void ResetCachedBounds(NodeTemplate nt)
{
if ((nt == null) || (nt == this.Template))
{
foreach (Resco.Controls.AdvancedTree.NodeSpecificCellProperties properties in this.m_nodeSpecificCellProperties.Values)
{
properties.ResetCachedBounds();
}
this.m_recalculationNeeded = true;
}
if (this.Nodes != null)
{
this.Nodes.ResetCachedBounds(nt);
}
}
private TreeRefreshEventArgs(NodeTemplate nt, bool bResetBounds) : base(TreeEventArgsType.Refresh, null)
{
this.Template = nt;
this.ResetBounds = bResetBounds;
}
public CellCollection(NodeTemplate rt)
{
this.m_Owner = rt;
}